Bernd
No. 37702 [Reply] report 
 >>/37693/
It happened here, literal anarchists taking power and establishing "communes":
https://en.wikipedia.org/wiki/Paris_Commune
https://en.wikipedia.org/wiki/Revolutionary_Catalonia
Makhnovia
https://en.wikipedia.org/wiki/Bavarian_Soviet_Republic
https://en.wikipedia.org/wiki/Rojava